Early reports:
Norway
Årsrapporter – Oslo universitetssykehus HF (oslo-universitetssykehus.no)
Sweden
https://statistik.incanet.se/OrthopedicSarcoma/
Denmark
Regional Cancer Centers in Sweden
Oncolex
A web-based Cancer Encyclopedia
European Society for Medical Oncology
ESMO
The European-American Osteosarcoma Study Group (EURAMOS)
www.ctu.mrc.ac.uk/studies/all-studies/e/euramos-1/
The European Musculo-Skeletal Oncology Society (EMSOS)
www.emsos.org
The Connective Tissue Oncology Society (CTOS)
www.ctos.org
The European Organisation for Research and Treatment of Cancer (EORTC)
www.eortc.be
The National Board of Health and Welfare (Socialstyrelsen Sverige)
www.socialstyrelsen.en
The Italian Sarcoma Group (ISG)
www.italiansarcomagroup.org
The Spanish Sarcoma Group (GEIS)
www.grupogeis.org/en/
EoroBoNeT
www.eurobonet.eu
FOSTER (Fight Osteosarcoma Through European Research)
Latest updated 13 January, 2025/Eva-Mari Olofsson